<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
</head>
<body>
<form id="loginForm" action="main.html">
    <label>用户名</label>
     <input id="idUsername" name="txtUsername"> <br>
    <label>密码</label>
      <input id="idPassword" name="txtPassword" type="password"><br>
    <input type="reset" value="重置">
    <input type="submit" value="提交">
</form>
</body>
</html>